Dining table base



FIG. 1 is a perspective view of a dining table base according to an embodiment of the invention.

FIG. 2 is an overhead view of a dining table base according to an embodiment of the invention; and,

FIG. 3 is a side view of a dining table base according to an embodiment of the invention.

The dashed lines showing the table top are for illustrative purposes only, and form no part of the claimed design. 

We claim the ornamental design for a dining table base, as shown and described. 